Question

-2x+5y=15
This is what I think it might be Y=3?
No idea (7.5) X=?

Answer 1

what's the exact question?

Answer 2

Graph the linear equation by solving for y first

Answer 3

you can't solve for y as a constant, but you can in terms of x

Answer 4

do the following:
add 2x to both
divide both by 5

Answer 5

y = 3 is given?

Answer 6

no just thought

Answer 7

ok... then look at my solution

Answer 8

if you're going to think of numbers, might as well the easy ones like -1,0 and 1

Answer 9

u can graph the equation by finding 'Y-INTERCEPT' first, in that case,u are correct to get y=3and the point is (0,3).identify it in the graph

Answer 10

what would x be ?,0

Answer 11

to find 'Y-INTERCEPT' ,yup x=0 point =(0,3) , spot it in graph.
to find 'X-INTERCEPT' ,y=0, point =(-7.5,0) , spot it in graph.

Answer 12

then just join these 2 points ,using a straight line.

Answer 13

the graph wont let me use 1/2s

Answer 14

whats 1/2s ?

Answer 15

only can graph whole numbers

Answer 16

7.5

Answer 17

okk,so lets take y=1, what value of x u get?

Answer 18

10?

Answer 19

-2x=10
so x=-5
ok?
point(-5,1)

Answer 20

did u get it @srbbw44 ?