Question

the equation of the boundary of the graph is y = x + 3 will this be a dashed or solid ? can someone elaborate on this for me please c: thankyou

Answer 1

when you see an equal sign, it is solid

Answer 2

so when it doesnt have an equal sign its dashed correct ? @perl

Answer 3

right, when you see a 'strict' inequality, greater than > or less than <

Answer 4

for example y < x + 3 is a dashed line
y ≤ x + 3 is a solid line