Sarah has 90 more apples then Ben 10*10=100-10=90. Sarah has 100
<span> 2x - 2y = 8
2y = 2x - 8
y = x - 4
answer
</span>slope-intercept form: y = x - 4
i think your diagram is wierd and confusing cause ive never seen it that way when i was tought it but i found a pic diagram on google hope it may help.